baber/WOPTO huggingface dataset:
Patent JP-2019135876-A (JP)
Title: Baseband digital pre-distortion architecture
Inventor: DON CHEN
IPC: H04B1/04
Filed: 2019-04-22
Abstract: To provide an improved power amplifier that compensates for baseband nonlinearity.SOLUTION: An amplifier may include: a pre-distorter for receiving an input signal to generate a pre-distortion signal; a first converter for receiving the pre-distortion signal to generate a pre-amplified signal; a power amplifier for receiving the pre-amplified signal to generate an output signal on the basis of the pre-amplified signal and the input signal; and a second converter for sampling the output signal to generate a feedback signal. The pre-distorter may separately and independently generate a pre-distortion signal component for an in-phase input signal and the pre-distortion signal component for a quadrature input signal.SELECTED DRAWING: Figure 1
Patent JP-2020180737-A (JP)
Title: Heating hot water supply system
Inventor: ISAYAMA YASUHIKO
IPC: F24D3/10
Filed: 2019-04-25
Abstract: To provide a heating hot water supply system which enables a simultaneous operation of a heating operation and a hot water storage operation, and which has improved usability and comfort.SOLUTION: A heating hot water supply system includes: a refrigerant circuit 2 which has a use side heat exchanger 22 and in which a refrigerant circulates; a heating medium circuit 3 in which a heating medium heated by the refrigerant in the use side heat exchanger 22 is conveyed to a load side heat exchanger 32 side and is returned to the use side heat exchanger 22 side; a hot water storage part 10 provided in parallel with the use side heat exchanger 22, in the heating medium circuit 3; and a distribution device 60 provided at a connection part between the heating medium circuit 3 and the hot water storage part 10, and which adjusts a distribution ratio of the heating medium which has flowed out from the use side heat exchanger 22 between a flow rate to be flowed to the hot water storage part 10 side and the flow rate to be flowed to the load side heat exchanger 32 side. By adjusting the distribution ratio of the distribution device 60, a heating operation in which the heat is released from the heating medium heated in the use side heat exchanger 22 in the load side heat exchanger 32 and a hot water storage operation in which hot water is stored in the hot water storage part 10 are executed simultaneously.SELECTED DRAWING: Figure 2
Patent JP-2020180477-A (JP)
Title: Roof fire spread prevention structure and construction method for roof fire spread prevention structure
Inventor: TERANISHI SHINTARO
IPC: H02S20/23
Filed: 2019-04-25
Abstract: To provide a roof fire spread prevention structure which can easily prevent fire spread from a roof substrate material to the inside of a building even when a solar cell module laid down on a tile roof ignites by any chance, and a construction method for the same.SOLUTION: A roof fire spread prevention structure 1 is a structure for preventing fire spread of a solar cell module 4 laid down on a tire roof and includes long-sized tile stiffeners 3 arranged at intervals in parallel with each other on a roof substrate material 2, a solar cell module 4 laid down on the upper part of the tile stiffeners 3, and a fire spread prevention metal plate 5 which is arranged between the tile stiffeners 3 and the solar cell module 4 and covers an upper surface 22a of the roof substrate material 2 positioned between the adjacent tile stiffeners 3 and the whole of an exposure surface 31 of the tile stiffeners 3 exposed onto the roof substrate material 2, in which the fire spread prevention metal plate 5 has a fitting part 51 having such a recessed groove shape as to be fit to the exposure surface 31 of the tile stiffeners 3 from the upper part.SELECTED DRAWING: Figure 1
Patent JP-2020182713-A (JP)
Title: Game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2019-05-09
Abstract: To provide a game machine capable of enhancing a player's interest.SOLUTION: A pachinko game machine includes a cross button composed of an upper button, a lower button, a left button, and a right button. A sub control CPU controls a performance mode to any one performance mode of a plurality of kinds of performance modes that determine a performance execution mode. The sub control CPU can control a state to a transition preparation state by setting a transition flag to "ON" when the cross button is operated, and can execute control to end the transition preparation state by setting the transition flag to "OFF" when a specific time has elapsed after the state is controlled to the transition preparation state. The transition preparation state is a state that enables the performance mode to be transitioned when a super ready-to-win performance corresponding to the transition flag is executed.SELECTED DRAWING: Figure 7
Patent JP-2020185035-A (JP)
Title: Endoscopic electrocautery incision scissors
Inventor: KOBAYASHI MAKOTO
IPC: A61B18/14
Filed: 2019-05-10
Abstract: To provide endoscopic electrocautery incision scissors that can realize a hemostasis incision for achieving antinomy between the sufficient provision of heat transfer quantity of the Joule heat from a cutting part to a boundary part between a lesion region and a normal tissue and the suppression of the heat transfer quantity to the normal tissue side, even if an incision time is taken for a long time in comparison with before.SOLUTION: Endoscopic electrocautery incision scissors include: a sheath 11, an operation wire 12, an operation part 13, treatment part support means 14 having a cylindrical part 14a and a pair of arm parts 14b; and a scissors part 16 where tip side portions 17c, 18c of respective scissor pieces 17, 18 are opened and closed, only the cutting part of the tip side portions 17c, 18c is not provided with an insulated film and is provided to become non-contact with each other, and a required voltage is applied to make an incision in the affected area of the living tissue. The respective scissor pieces 17, 18 have thread parts 25, 26 provided as the cutting part; and arch-shaped support frames 27, 28 for supporting a proximal end (a) and a tip end b of the thread parts 25, 26, and being separated from the thread parts 25, 26 in the place between the proximal end (a) and the tip end b.SELECTED DRAWING: Figure 3
Patent JP-2019163545-A (JP)
Title: Multilayer optical film thickness control method, multilayer optical film manufacturing method, and multilayer optical film sputtering apparatus
Inventor: SHUDO SHUNSUKE
IPC: C23C14/34
Filed: 2019-05-20
Abstract: To realize a film thickness control method, a multilayer optical film manufacturing method, and a sputtering apparatus with which the film thickness of each optical film may be adjusted upon forming a multilayer optical film.SOLUTION: A regression equation representing relationship between the thickness of optical film and optical characteristic value of a multilayer optical film is prepared, which is obtained by regression analysis of a theoretical optical characteristic value group of the multilayer optical film to which a combination of film thicknesses of each optical film is assigned. A model equation representing relationship between the level of change in manufacturing parameters of a manufacturing apparatus used to form an optical film and the level of change in the film thickness of the optical film and change in the thickness of the optical film is prepared. The optical characteristic value of the multilayer optical film actually formed is measured, and the actual measurement value is obtained. By applying the measured value to the regression equation, the estimated film thickness deviation from a standard film thickness of each optical film is calculated. By applying the estimated film thickness deviation level to the model equation, an adjustment level of the manufacturing parameter necessary to bring the film thickness deviation level of each optical film close to 0 is calculated. The manufacturing parameters are changed based on the adjustment level.SELECTED DRAWING: Figure 3
Patent JP-2019152430-A (JP)
Title: Compressor unit, heat source unit and air conditioner
Inventor: FRANS BAETENS
IPC: F25B1/00
Filed: 2019-05-20
Abstract: To provide a compressor unit for air conditioner installation which can be installed easily.SOLUTION: A compressor unit (32) includes: a compressor (37) arranged in a first case; first and second heat source side heat exchanger unit ports (42, 43) which are constituted to connect a heat source side heat exchanger, which is the heat source side heat exchanger (5) of a heat source side heat exchanger unit (31) of an air conditioner, located in a second case separated from the first case and constituted so as to exchange heat with a heat source, and the compressor unit; first and second indoor unit ports (46, 47) constituted so as to connect an indoor side heat exchanger (53) of at least one indoor unit (50) of the air conditioner and the compressor unit; and a first refrigerant pipeline (49) for fluid-connecting the first heat source side heat exchanger unit port and the first indoor unit port. The first and second heat source side heat exchanger unit ports and the first and second indoor unit ports are arranged close to a front surface of the compressor unit.SELECTED DRAWING: Figure 1
Patent JP-2020193729-A (JP)
Title: Refrigerator and refrigerator system
Inventor: ITO HODAKA
IPC: F25D11/00
Filed: 2019-05-24
Abstract: To provide a technique capable of presenting appropriate information depending on a distance from a refrigerator to a user.SOLUTION: A control unit displays a predetermined advertisement screen in a center part of an operation display part when a human sensor detects a person existing in a range of a first distance from a refrigerator body and outside a range of a second distance shorter than the first distance, and displays a predetermined operation button for executing a function of a refrigerator in the center part of the operation display part when the human sensor detects a person existing in the range of the second distance from the refrigerator body.SELECTED DRAWING: Figure 3
Patent JP-2019146269-A (JP)
Title: Processing device, control device, control method, program, lobby interphone device, and interphone system
Inventor: IKEMURA SHO
IPC: H04M9/00
Filed: 2019-05-28
Abstract: To provide a processing device capable of monitoring in detail in a collective housing at a low cost.SOLUTION: An acquisition section 421 included in a processing device acquires an image which is picked up by an imaging unit on an interphone slave unit, which is disposed at the outside of an entrance of a collective housing and is communicable with an interphone master unit which is disposed in a dwelling unit of the collective housing via the interphone master unit and via a transmission channel to which the interphone master unit is connected. A presentation section 424 included in the processing device allows a user to view a requested image in the acquired images on a viewing request source.SELECTED DRAWING: Figure 3
Patent JP-2019206756-A (JP)
Title: Raw material solution for yttria thin film, and manufacturing method of yttria thin film
Inventor: SEKI SHIGEYUKI
IPC: C23C18/12
Filed: 2019-05-29
Abstract: To provide a raw material solution and a method for an yttria thin film capable of manufacturing an yttria thin film by an inexpensive and simple method.SOLUTION: A raw material solution is prepared by using an yttrium inorganic salt as a solute, alcohol as a solvent, and organic acid ammonium as an auxiliary. Mist of the raw material solution is supplied gradually toward a substrate, and the atmosphere is heated, to thereby deposit an yttria thin film 2 on the substrate 1 as the yttria thin film. After adjusting a concentration of a first auxiliary during preparation of the raw material solution, a film thickness is adjusted by adjusting a repetition frequency of a process, to thereby deposit the yttria thin film 2 having an adjusted electric characteristic.SELECTED DRAWING: Figure 2
Patent JP-2020197011-A (JP)
Title: External heat insulation structure
Inventor: KARASAWA TATSUHISA
IPC: E06B1/64
Filed: 2019-05-31
Abstract: To provide a dry external heat insulation structure having higher heat insulation performance by suppressing thermal bridge of a window frame.SOLUTION: An external heat insulation structure 1 comprises a structural face material 12 arranged on the outdoor side of a skeleton 11 of a building, a heat insulation material 13 arranged on the outdoor side of the structural face material 12, and an exterior material 14 arranged on the outdoor side of the heat insulation material 13, in which a window frame 17 is provided in an opening 14a of the exterior material 14. The heat insulating material 13 covers at least a part of an aspect face on the outdoor side of the window frame 17.SELECTED DRAWING: Figure 2
Patent JP-2020175439-A (JP)
Title: Method for manufacturing billet for plastic working used for preparing composite material and billet manufactured thereby
Inventor: KWON HANSANG
IPC: B22F7/06
Filed: 2019-05-31
Abstract: To provide a method of manufacturing a billet for plastic working for producing a composite material such as a clad material through a plastic working process such as extrusion, and a billet produced thereby.SOLUTION: The method of manufacturing a billet for plastic working for producing a composite material according to the present invention includes: (A) a composite powder manufacturing step of ball-milling powders of two or more different kinds of materials to prepare a composite powder; and (B) a billet manufacturing step of preparing a multi-layered billet containing the composite powder. The multi-layered billet includes a core layer and two or more shell layers surrounding the core layer, the core layer and shell layers except the outermost shell layer are made of the composite powder, the outermost shell layer is made of a pure metal or metal alloy, and the composite powders contained in each of the core layer and the shell layers have different compositions.SELECTED DRAWING: Figure 1
Patent JP-2020197862-A (JP)
Title: Sign recognition and display device
Inventor: OKADA DAIKI
IPC: G01C21/26
Filed: 2019-05-31
Abstract: To provide a sign recognition and display device capable of displaying, on a display, a correct road sign on a route of a vehicle.SOLUTION: A compartment line is recognized from an image photographed by a camera 2 (S12), and a route of a vehicle is determined based on information on the recognized compartment line. Then, a speed limit sign on the route of the vehicle is recognized from the image photographed by the camera 2 (S12, S13), and information on the recognized speed limit sign is displayed on a display 3 (S14).SELECTED DRAWING: Figure 2A
Patent JP-2019210473-A (JP)
Title: Thermoplastic resin film, molten bag and packaged hot melt adhesive
Inventor: MURAMOTO TEI
IPC: C09J11/08
Filed: 2019-06-03
Abstract: To provide a thermoplastic resin film which is excellent in melting rate, in which breakage of a molten bag during peeling is suppressed because adhesion of thermoplastic resin films is suppressed when packaged hot melt adhesives are stored with overlapping, bag breaking resistance is excellent, and which is suitable for forming the molten bag for packaging a hot melt adhesive, the molten bag using the same, and the packaged hot melt adhesive.SOLUTION: There is provided a thermoplastic resin film containing at least one kind of resin selected from a group consisting of a polyethylene resin and an ethylene copolymer, in which (1) an embossment shape is formed on at least single side, and ten point average roughness of the surface having the embossment shape Rzjis is 10 to 200 μm, (2) a melting point is 60 to 120°C, and (3) both of elasticity in a TD direction and elasticity in an MD direction are 15 MPa or more.SELECTED DRAWING: None
Patent JP-2019162144-A (JP)
Title: Quick method for cloning and expressing antibody variable region gene segment derived from the same source
Inventor: SIMONE HOEGE
IPC: C12P21/08
Filed: 2019-06-03
Abstract: To provide a method for isolating (cloning, expression and selection) of an antibody derived from one antibody production B cell capable of identifying an antibody having a desired specificity.SOLUTION: The invention is configured so that, isolation of a nucleic acid segment for encoding an antibody variable domain and insertion of an isolated nucleic acid segment to an eukaryocyte expression plasmid, are performed without isolating and analyzing a clone intermediate plasmid in an intermediate. For example, cloning, isolation and analysis of the intermediate plasmid in an intermediate, by analysis of a genetic transformation coliform (E.coli) cell which is isolated, are not required.SELECTED DRAWING: None
Patent JP-2019142771-A (JP)
Title: Manufacturing method of aluminum nitride wafer
Inventor: IWASAKI YOSUKE
IPC: C30B29/38
Filed: 2019-06-06
Abstract: To provide an aluminum nitride single crystal cuttable more easily than hitherto.SOLUTION: An aluminum nitride single crystal 1 has a matrix region M constituting a matrix of the aluminum nitride single crystal 1, and at least one domain region D included in the matrix region. An aluminum nitride wafer is obtained by applying a wafer processing treatment to the aluminum nitride single crystal 1.SELECTED DRAWING: Figure 1
Patent JP-2020201613-A (JP)
Title: Rotational operating rod
Inventor: RYU KUNIHIKO
IPC: H02G1/02
Filed: 2019-06-07
Abstract: To provide a rotational operating rod which can be rotated electrically or manually and is not erroneously rotated electrically with a rotation handle thereon and does not require labor to remove a motor and excess force to rotate the motor when rotating manually.SOLUTION: A rotational operating rod 10 is constituted of a rotation rod 14, an electrically driven unit 16, a rotation handle attachment part 18, and a rotating force transmission unit 20 for transmitting a rotating force from the electrically driven unit 16 or the rotation handle attachment part 18 to the rotation rod 14. The rotating force transmission unit 20 is configured to be allowed to transmit the rotating force from the electrically driven unit 16 to the rotation rod 14 when a rotation handle 100 is detached from the rotation handle attachment part 18, and to be not allowed to transmit the rotating force from the electrically driven unit 16 to the rotation rod 14 and the rotation handle attachment part 18 when the rotation handle 100 is attached to the rotation handle attachment part 18.SELECTED DRAWING: Figure 4
Patent JP-2020201622-A (JP)
Title: Physical computation device, physical computation method, and program
Inventor: NISHIYAMA AKIRA
IPC: A63F13/57
Filed: 2019-06-07
Abstract: To suppress the calculation amount of physical computation by simplifying the physical computation under a prescribed condition.SOLUTION: Provided is a physical computation device including a first physical computation unit that predicts the time-series position of a first object on the assumption that an external force being applied to a first object displayed in a virtual three-dimensional space is unchangeable, and a second physical computation unit that, when the position of the first object is included in a region related to a second object displayed in the three-dimensional space, predicts the time-series position or speed of the first object on the assumption that an external force being applied to the first object is changeable.SELECTED DRAWING: Figure 3
Patent JP-2020199050-A (JP)
Title: Manufacturing method of recycled beverage container
Inventor: OKADA MIHO
IPC: B29B17/00
Filed: 2019-06-10
Abstract: To provide a manufacturing method of a recycled beverage container by using a used contact lens case.SOLUTION: A manufacturing method of a recycled beverage container that reuses a used contact lens case for a beverage container includes: a step for cleaning and drying a used contact lens case; a step for cutting the used contact lens case into small pieces; a step for bringing the used contact lens case into pellets; and a step for molding the used contact lens case into a beverage container.SELECTED DRAWING: Figure 5
Patent JP-2020201730-A (JP)
Title: Digital control low dropout regulator
Inventor: IDE DAISUKE
IPC: G05F1/56
Filed: 2019-06-11
Abstract: To provide a digital control LDO regulator capable of controlling output voltage even during an auto zero processing period.SOLUTION: A digital control LDO (low dropout) regulator 100 comprises a plurality of AD converters 10 and 20, and a variable impedance circuit 30. Each of the plurality of AD converters has a comparator, a first signal from each of the plurality of AD converters is input to the variable impedance circuit, a second signal output from the variable impedance circuit is input to one of two terminals of each of the plurality of AD converters, while one of the plurality of AD converters is operating, remaining AD converters of the plurality of AD converters perform auto zero processing to set a voltage value as a reference, and the comparator compares a voltage value of the second signal input to one terminal with the set voltage value.SELECTED DRAWING: Figure 1
Patent JP-2019166395-A (JP)
Title: Game machine
Inventor: KASUGA TARO
IPC: A63F5/04
Filed: 2019-06-11
Abstract: To provide a game machine that can prevent a player's interest in a game from being lowered.SOLUTION: When a plurality of decoration symbols to be displayed on a liquid crystal display device constitute odd numbers while a sub game state is CZ, GG is added and the CZ is terminated. When the plurality of decoration symbols to be displayed on the liquid crystal display device constitute a GG winning ready-to-win combination while the sub game state is the CZ, the GG is added and the sub game state is maintained to be the CZ until a completion condition of the CZ is satisfied.SELECTED DRAWING: Figure 91
Patent JP-2020202966-A (JP)
Title: Shelf receiving device
Inventor: KURODA HARUKI
IPC: A47B96/06
Filed: 2019-06-17
Abstract: To provide a shelf receiving device capable of facilitating storage or transportation and reducing a risk of damage of a fitting part at a transportation time or the like.SOLUTION: A shelf receiving device 1 includes: a shelf receiving part 2 having a mounting surface 6 on which a shelf board can be mounted; an abutting part 3 abutting on a rebuilt mounting target; and at least one fitting piece 4, 5 fixable to the mounting target, and displaceable between a projection position projecting upward from the mounting surface 6 so that fixation to the mounting target becomes possible and a storage position where at least a part of the fitting pieces 4, 5 is stored on the shelf receiving part 2.SELECTED DRAWING: Figure 1
Patent JP-2020204202-A (JP)
Title: Key management system, guiding method in building and program
Inventor: ARAMAKI WATARU
IPC: G06Q50/16
Filed: 2019-06-18
Abstract: To provide a key management system, a guiding method in a building and a program capable of unitarily managing, without omission, a physical key stored by a key management company, from lending, unlocking/locking inside the building containing the lock, to returning the key.SOLUTION: A desired key is allowed to be taken out when a user having permission of using the key inputs authentication information into a key management box. A portable terminal of the user obtains from a manager server a shortest route from a building entrance to a desired room and required information related to a type, order, etc. of a specific key, and also obtains ID information of a transmitter on the route to the desired room. The portable terminal displays the obtained shortest route on a display screen, sequentially receives the ID information from the transmitter while traveling on the route from the building entrance to the desired room, and displays a guide to the desired room on the display screen.SELECTED DRAWING: Figure 1